Communicate with Supplier? Supplier
Jia Ms. Jia
What can I do for you?
Chat Now Contact Supplier
 Tel:86-0317-8501207 Email:czcypipe368@163.com
Home > Products > Straight Seam Steel Pipe > Dn1400 Astm A53 Grb Erw Welded Straight Pipe
Dn1400 Astm A53 Grb Erw Welded Straight Pipe
Dn1400 Astm A53 Grb Erw Welded Straight Pipe
Dn1400 Astm A53 Grb Erw Welded Straight Pipe
Dn1400 Astm A53 Grb Erw Welded Straight Pipe
Dn1400 Astm A53 Grb Erw Welded Straight Pipe
  • Dn1400 Astm A53 Grb Erw Welded Straight Pipe
  • Dn1400 Astm A53 Grb Erw Welded Straight Pipe
  • Dn1400 Astm A53 Grb Erw Welded Straight Pipe
  • Dn1400 Astm A53 Grb Erw Welded Straight Pipe
  • Dn1400 Astm A53 Grb Erw Welded Straight Pipe

Dn1400 Astm A53 Grb Erw Welded Straight Pipe

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 30 Ton

Basic Info

Model No.: Outer Diameter(Round):60~1420mm Thickness:2.5~3.7mm

Type: Seamless

Certification: API

Application: Structure Pipe, Fluid Pipe, Oil Pipe

Section Shape: Round

Surface Treatment: Black

Usage: Pipeline Transport, Special Purpose, Oil&Gas Well Drilling

Technique: SAW

Material: Carbon Steel

Additional Info

Packaging: Plastic caps on both ends,Steel bundle

Productivity: 120000 Tons

Brand: ChengYuan

Transportation: Ocean,Land,Air

Place of Origin: Hebei,

Supply Ability: 10000 Tons

Certificate: ISO9001

HS Code: 73049000

Port: Tianjin Xingang,Dalian,Qingdao

Product Description

API L360 Straight Seam Steel Pipe


Hebei Chengyuan Pipe Industry Group Co., Ltd.

Production process:

1. Plate detection:After the steel plate used to manufacture large diameter submerged arc welded straight

seam steel pipe enters the production line, the whole plate is first inspected by ultrasonic wave.

2. Milling edge: The two edges of the steel plate are milled by a milling machine to achieve the desired

width, edge parallelism and groove shape.

3. preflanging: pre bending machine is used to pre bend the edge of the plate, so that the edges of the

board meet the required curvature.

4. Forming: On the JCO forming machine, half of the pre-bent steel plate is stamped several times to

form a "J" shape, then the other half of the steel plate is equally bent to form a "C" shape, and then an

open "O" shape is formed.

5. Pre-weld: weld the formed straight seam steel pipe and use MAG for continuous welding

6. internal welding: longitudinal multi wire submerged arc welding (more than four wire)is used to weld

the inner side of the straight steel pipe.

24567891011


Looking for ideal Straight Welded Steel Pipe Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Astm A53 Grb Erw Welded Pipe are quality guaranteed. We are China Origin Factory of Dn1400 Welded Pipe. If you have any question, please feel free to contact us.

Product Categories : Straight Seam Steel Pipe

Email to this supplier
  • Ms. Jia
  • Your message must be between 20-8000 characters

Related Products List

Home

Phone

Skype

Inquiry